Base | Representation |
---|---|
bin | 10001111011011010000… |
… | …11101100000010001100 |
3 | 2011220000210111122212011 |
4 | 20331231003230002030 |
5 | 40043042030203133 |
6 | 1150554024151004 |
7 | 62335205443210 |
oct | 10755503540214 |
9 | 2156023448764 |
10 | 616010006668 |
11 | 218280653571 |
12 | 9b478608464 |
13 | 46121808334 |
14 | 21b5a69c940 |
15 | 1105568d6cd |
hex | 8f6d0ec08c |
616010006668 has 48 divisors (see below), whose sum is σ = 1258689800704. Its totient is φ = 258341529600.
The previous prime is 616010006657. The next prime is 616010006741. The reversal of 616010006668 is 866600010616.
It is a self number, because there is not a number n which added to its sum of digits gives 616010006668.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804021 + ... + 1370572.
Almost surely, 2616010006668 is an apocalyptic number.
It is an amenable number.
616010006668 is an abundant number, since it is smaller than the sum of its proper divisors (642679794036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
616010006668 is a wasteful number, since it uses less digits than its factorization.
616010006668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2174822 (or 2174820 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 40.
The spelling of 616010006668 in words is "six hundred sixteen billion, ten million, six thousand, six hundred sixty-eight".
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